Results 61 to 70 of about 30,256,552 (351)

Design of auxiliary robots for distribution network uninterrupted operation

open access: yesThe Journal of Engineering, 2019
Here, the auxiliary robot for distribution network without power failure is designed. The robot includes the design of mobile chassis, turntable, tops, and legs.
Wei Song   +4 more
doaj   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi   +5 more
wiley   +1 more source

Analysis Of Failure Criteria Applied To Wood

open access: yes, 2015
This article presents a study on failure criteria applied to wood, specifically the criteria of Hill, Tsai-Hill, Tsai-Wu, Hoffman and Norris. The theoretical basis of the research involves a development from the conventional failure theory with an ...
Mascia N.T., Simoni R.A.
core   +1 more source

Research on the self-healing failure characteristics and its protection methods of high-voltage self-healing capacitors

open access: yesThe Journal of Engineering, 2019
There are no reliable measures for identifying self-healing failures in capacitors. Therefore, the high-voltage self-healing capacitor have not been widely adopted in power systems yet. It is urgent to study new scheme to protect the self-healing failure
Yan Fei, Wang Zijian, Yin Ting
doaj   +1 more source

Failure analysis of high voltage thyristor under impulse during reverse recovery period

open access: yes电力工程技术, 2022
To acquire the characteristic parameters which demonstrate the state of high voltage thyristor for clarifying its failure mechanism, an experiment platform which can not only generate high voltage pulses to thyristor at different moments during reverse ...
YE Mingtian   +4 more
doaj   +1 more source

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

Failure analysis of two sets of aircraft blades

open access: yes, 2010
This paper describes the methodology employed for the failure analysis of aircraft blades and its application to two premature failed sets. The first one corresponds to the high pressure compressor manufactured in a 718 nickel base superalloy.
Atxaga, G.   +2 more
core   +1 more source

Reliability evaluation of MMC system considering working conditions

open access: yesThe Journal of Engineering, 2018
The reliability is a key issue of the high-voltage high-power modular multilevel converter (MMC) system due to the usage of fragile insulated gate bipolar transistor (IGBT) modules. In this study, it is proposed that the reliability of the MMC system can
Tao Zheng   +3 more
doaj   +1 more source

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho   +7 more
wiley   +1 more source

Commutation failure caused by AC filter switching In HVDC system

open access: yesThe Journal of Engineering, 2019
Switching AC filter may cause harmonic impact, which may lead to commutation failure of HVDC system. Here, the commutation failure mechanism of HVDC system caused by AC filter switching is studied.
Meng Liu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy